Jo Cnty RD 78 over Middle Fork Powder River

Fair Condition36 years old13 vehicles/day

Location

StateWyoming
CountyJohnson
Location12 Mi. S.e. Of Kaycee
CarriesJo Cnty RD 78
CrossesMiddle Fork Powder River
Coordinates43.65167, -106.84691

Condition Ratings

Overall ConditionFair
Deck6 (Satisfactory)
Superstructure6 (Satisfactory)
Substructure6 (Satisfactory)
Channel/Waterway5 (Fair)
Scour Critical8 — Stable, low risk

Physical Characteristics

MaterialSteel
DesignTruss - Thru
Total Length62.0 ft (18.9 m)
Max Span60.0 ft (18.3 m)
Deck Width21.0 ft (6.4 m)
Deck Area121.0 sq m
Main Spans1
Year Built1990

Traffic

Avg Daily Traffic13 (2024)
Truck Traffic15%
Lanes On Bridge2

Inspection & Ownership

Last Inspection323
Inspection FrequencyEvery 24 months
OwnerCounty Highway Agency
Historical SignificanceHistorical significance is not determined
Structure NumberFNT

Nearby Bridges